[jira] [Closed] (LUCENE-9687) Hunspell support improvements

["Mayya Sharipova (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-9687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mayya Sharipova closed LUCENE-9687.
-----------------------------------

Closing after the 8.9.0 release

> Hunspell support improvements
> -----------------------------
>
>                 Key: LUCENE-9687
>                 URL: https://issues.apache.org/jira/browse/LUCENE-9687
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Peter Gromov
>            Priority: Major
>             Fix For: main (9.0), 8.9
>
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> I'd like Lucene's Hunspell support to be on a par with the native C++ Hunspell for spellchecking and suggestions, at least for some languages. So I propose to:
> * support the affix rules necessary for English, German, French, Spanish and
> Russian dictionaries, possibly more languages later
> * mirror Hunspell's suggestion algorithm in Lucene
> * provide a public APIs for spellchecking, suggestion, stemming, morphological data
> * check corpora for specific languages to find and fix spellchecking/suggestion discrepancices between Lucene's implementation and Hunspell/C++



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